Underpinning and supporting widespread enjoyment of the California coast is a system that communities could not function without - infrastructure. Sea level rise (SLR) presents unprecedented challenges that threaten infrastructure and must be met with proactive adaptation. The goal of the Commission's draft document (the Guidance), Critical Infrastructure at Risk: Sea Level Rise Planning Guidance for California’s Coastal Zone, is to promote resilient coastal infrastructure and protection of coastal resources by providing local governments, asset managers, and other stakeholders with policy and planning information to help inform sea level rise adaptation decisions that are consistent with the California Coastal Act.

The Guidance addresses two main types of critical infrastructure – transportation and water – and presents five key considerations for successful adaptation planning. These considerations are accompanied by recommendations for stakeholders on how to plan effectively for the impacts of sea level rise on coastal infrastructure, a description of the regulatory framework that applies to adaptation planning for infrastructure, and model policies that can be used by local governments as a tool for updating Local Coastal Program (LCPs).

Download Public Review Drafts

Public Comment

Submit public comment on the August 2021 draft document by September 24th, 2021. Comments can be submitted by email to StatewidePlanning@coastal.ca.gov

Stay Informed

Commission staff will share updates and other outreach information via the Sea Level Rise Mailing List.